I desperately need someone's help...

i have a 1992 plymouth laser (1.8 non turbo) and recently i've been having problems with it dying on me... i bought a new alternator and had it tested at autozone and they said it worked and i even bought a new battery and put all that in today... it was running fine then at the end of the day the lights on the dashboard started dimming and it died again... :-/ i dont know what it could be... my best guess is that the alternator fucked up (which would really piss me off) but i dont think that's it... i think there may be falty wires from the car to the alternator or a short in the radio's wiring (because when you turn on the turn signal the radio dies)... if you have this problem too or know what's wrong or have an idea could you PLEASE help me out a bit...

thanks

-mighty mouse-

Looks like something wrong with your wires as you say...

No problem with the fuses?